Search code examples
Implementation of __builtin_clz...


cgcccpusimd

Read More
Fast bithacked log2 approximation...


mathfloating-pointbit-manipulationsimd

Read More
SIMD Intrinsics difference between Vector<T>, advsimd and sse?...


c#.netsimdintrinsics

Read More
using SIMD on ARM cortex M4...


carmclangsimdcortex-m

Read More
Why does GCC or Clang not optimise reciprocal to 1 instruction when using fast-math...


c++ssecompiler-optimizationsimdfast-math

Read More
Failed to use GNU MIPS builtin functions of vector (SIMD)...


cmipsgnusimdintrinsics

Read More
C# SoA vs AoS performance...


c#performanceamazon-ecsbenchmarkingsimd

Read More
Beating or meeting OS X memset (and memset_pattern4)...


cperformanceoptimizationassemblysimd

Read More
incorrect use of `simd_all` to check a compare result on all elements?...


swiftsimd

Read More
AVX2 repack an array of structs of 5 ints to structs of 7 ints, with the extra elements from other a...


c++simdavx2avx512

Read More
How to disable all SIMD related feature macros in clang?...


clangsimdclang++preprocessorconditional-compilation

Read More
Why do SSE instructions preserve the upper 128-bit of the YMM registers?...


performancex86simdsseavx

Read More
How to improve performance of a packed yuv to planar yuv conversion using avx2?...


c++x86-64simdavx2

Read More
How to best emulate the logical meaning of _mm_slli_si128 (128-bit bit-shift), not _mm_bslli_si128...


cssesimdintrinsicssse2

Read More
Logarithm with SSE, or switch to FPU?...


ssesimdlogarithmnatural-logarithm

Read More
Fast conversion of 16-bit big-endian to little-endian in ARM...


c++armsimdneon

Read More
Too many SIMD instructions is bad?...


gccclangsimd

Read More
Is there a reason Vector64.ExtractMostSignificantBits doesn't use the pext instruction?...


c#.netx86-64simdbmi

Read More
Optimize a separable convolution for SIMD friendly and efficiency...


cimage-processingopenmpsimdispc

Read More
How to use std::simd as input of SIMD intrinsics functions?...


c++simdintrinsicsreinterpret-castc++23

Read More
Pack high bit of every byte in ARM, for 64 bytes like AVX512 vpmovb2m?...


carmsimdarm64neon

Read More
How does SIMD (avx) processing work? for example, if I want 10 32 bit floats how do i fit in a 256 b...


csimdavx

Read More
why is my simd vector plus and set slower than using std::transform and std::plus<T> - am i do...


c++vectorvectorizationsimdavx

Read More
SSE4.1 slower than SSE3 on 4x4 matrix multiplication?...


c++matrixsimdssematmul

Read More
Why does _mm256_unpacklo "jump" a double-word and where does it says so in the documentati...


c++simdintrinsicsavx2

Read More
Does SSE/AVX provide a means of determining if a result was rounded up?...


x86roundingssesimdavx

Read More
Are SIMD and VLIW instructions the same thing?...


x86cpu-architecturesimdinstruction-setvliw

Read More
SIMD load across memory boundary doesn't cause segfault?...


c++segmentation-faultundefined-behaviorsimdintrinsics

Read More
Best way to mask a single bit in AVX2?...


cx86simdavxavx2

Read More
Do all processors supporting AVX2 support F16C?...


x86x86-64simdavx2half-precision-float

Read More
BackNext